An AI skill that provides design intelligence for building professional UI/UX across multiple platforms.
Xcode27 Skills
Apple's official Agent Skills exported from Xcode 27 — SwiftUI, UIKit modernization, Swift Testing, C bounds-safety, and security hardening for AI coding agents.
Install
$
npx skills add superagents-lab/xcode27-skillsClaude Code
claude mcp add xcode27-skills -- npx skills add superagents-lab/xcode27-skillsCursor / Claude Desktop (mcp.json)
{
"mcpServers": {
"xcode27-skills": {
"command": "npx",
"args": [
"skills",
"add",
"superagents-lab/xcode27-skills"
]
}
}
}Install command taken from the project's README or registry entry. Always review code before running it.
README excerpt
Read full README on GitHub →Xcode 27 Skills
A collection of Agent Skills exported from Xcode 27. These skills give AI coding agents (Claude Code, etc.) authoritative, up-to-date guidance for building Apple platform apps — covering SwiftUI, UIKit modernization, Swift Testing, C bounds-safety, Xcode security hardening, and on-device verification.
Attribution The content of these skills was authored and published by Apple and exported from Xcode 27. This repository is a redistribution for convenience and reference only. All rights to the underlying guidance belong to Apple. No license is granted by this repository over Apple's content.
Skills
| Skill | Purpose |
|---|---|
swiftui-specialist |
Best practices and idiomatic patterns for SwiftUI — structure, data flow, environment, modifiers, localization, animations, ForEach, and soft-deprecated APIs. |
swiftui-whats-new-27 |
New SwiftUI APIs, behaviors, and deprecations in the 2027 OS releases (iOS/macOS/watchOS/tvOS/visionOS 27) — @State macro, reorderable, swipe actions, toolbar overflow, AsyncImage, item bindings, document-based apps. |
uikit-app-modernization |
Modernize UIKit apps for multi-window environments — replace legacy shared-state APIs, migrate to scene lifecycle, support dynamic scene sizing. |
test-modernizer |
Modernize test suites to use modern Swift Testing features or migrate from XCTest. |
c-bounds-safety |
Guide for the C -fbounds-safety language extension — language model, pointer annotations, adoption, build settings, and runtime debugging. |
audit-xcode-security-settings |
Audit and progressively enable security-oriented Xcode build settings — compiler warnings, static analyzer checkers, and Enhanced Security hardening. |
device-interaction |
Verify iOS app behavior on device or simulator via screenshots, UI hierarchy, and touch interactions. |
Installation
Each top-level directory in this repo is a self-contained skill. Pick whichever method fits your agent.
Option 1 — npx skills (universal, recommended)
The skills CLI auto-detects your agent (Claude Code, Codex, etc.) and installs into it. Point it at this repo with the owner/repo shorthand:
# Pick interactively from the list of skills:
npx skills add superagents-lab/xcode27-skills
# Install one specific skill:
npx skills add superagents-lab/xcode27-skills --skill swiftui-specialist
# Install all seven:
npx skills add superagents-lab/xcode27-skills --skill '*'
Useful flags: --list to preview the skills without installing, -g/--global to install at the user level instead of the current project, and --copy to copy files instead of symlinking. Swap in any skill name from the table above.
Requires Node. If
npxis missing, install it first:brew install node.
Option 2 — Manual install (any agent)
A skill is just a directory containing a SKILL.md, so any agent that supports the Agent Skills format can use it — clone the repo and copy the skill directories into wherever your agent looks for skills.
git clone https://github.com/superagents-lab/xcode27-skills.git
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